#!/usr/bin/env python3
"""将PNG图标转换为ICO格式"""

from PIL import Image
import os

def png_to_ico(png_path, ico_path):
    """将PNG转换为ICO"""
    img = Image.open(png_path)
    # ICO文件支持多种尺寸，Windows会根据需要选择合适的尺寸
    img.save(ico_path, format='ICO', sizes=[(16, 16), (32, 32), (48, 48), (64, 64), (128, 128), (256, 256)])
    print(f"Created: {ico_path}")

if __name__ == "__main__":
    png_to_ico("icons/app_icon.png", "app_icon.ico")
    print("\nICO file generated successfully!")